| Share | Phrase |
|---|
| 26.18% | converging [direction] portion |
| 16.66% | converging [direction] edge |
| 11.44% | converging [direction] surface |
| 9.71% | converging [direction] section |
| 6.90% | radially [orientation] converging |
| 6.50% | converging [direction] cylinder |
| 5.36% | converging [direction] seat |
| 4.81% | converging [direction] wall |
| 4.53% | converging [direction] passage |
| 4.18% | converging [direction] inlet |
| 3.68% | converging [direction] end |